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KEO 120° Fast-Cutting Single-Flute Countersink - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO 120° Fast-Cutting Single-Flute Countersink

The KEO Countersink: 120° is a fast-cutting single-flute countersink made from AlTiN Coated High Speed Steel. It features a 1 3/4 in body diameter and a 3/4 in shank, designed for efficient deburring and chamfering…

SKU 3G-OTH-185455

Also listed as: 919002850 · 919 002 850

Brand
KEO
Item
120° Fast-Cutting Single-Flute Countersink
Category
Fast-Cutting Single-Flute Countersinks
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

KEO
Manufacturer Part Number
919-002-850
Type
AlTiN Coated High Speed Steel
Flute
1
Shank
3/4 in
Body Dia
1 3/4 in

Technical Documents

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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KEO Countersink: 120° is a fast-cutting single-flute countersink made from AlTiN Coated High Speed Steel. It features a 1 3/4 in body diameter and a 3/4 in shank, designed for efficient deburring and chamfering operations.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the KEO 120° countersink used for?

The KEO 120° countersink is used to create a conical recess for flat-head screws in metalworking and machining applications. Its single-flute design provides fast, chatter-free cutting in steel, aluminum, and other materials, making it ideal for deburring and countersinking holes in industrial manufacturing.

What are the specifications of the KEO 919-002-850 countersink?

The KEO 919-002-850 is a 120° single-flute countersink with a 1 3/4 in body diameter and a 3/4 in shank. It features AlTiN coated high speed steel for extended tool life and heat resistance. This fast-cutting design is optimized for efficient material removal in production environments.

Where to buy KEO countersinks worldwide?

You can source the KEO 919-002-850 countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this and other KEO tooling.

How to select the right KEO countersink for your application?

Select a KEO countersink based on the screw head angle (e.g., 120° for metric flat-head screws), material hardness, and hole size. The single-flute design suits high-speed production, while AlTiN coating improves performance in abrasive materials. Match body diameter to your workpiece clearance and shank size to your tool holder.

Used in

Common applications for KEO
Metalworking — KEO plain-tip center drills for creating accurate starting points in lathe operations
Automotive manufacturing — KEO bell-tip center drills for countersinking holes in engine components
Aerospace machining — KEO radius-tip center drills for reducing stress risers in critical parts
General machining — KEO keyseat cutters for milling keyways in shafts and gears
Tool and die making — KEO TiN-coated center drills for extended tool life in hardened steels
Precision engineering — KEO cobalt center drills for high-temperature alloy applications

KEO Products

3G Electric supplies KEO fast-cutting single-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
KEO Countersink: 60°, 1 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 919-002-849)
KEO
KEO Countersink: 60°, 1 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 919-002-849)
This 90° countersink is made from AlTiN coated high speed steel for extended tool life. It features a single-flute design for fast, chatter-free cutting. The 1-3/4 in body diameter and 3/4 in shank suit deburring and countersinking holes for flat-head screws in metalworking and machining applications
KEO
This 90° countersink is made from AlTiN coated high speed steel for extended tool life. It features a single-flute design for fast, chatter-free cutting. The 1-3/4 in body diameter and 3/4 in shank suit deburring and countersinking holes for flat-head screws in metalworking and machining applications
KEO Countersink: 82°, 1 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 919-002-848)
KEO
KEO Countersink: 82°, 1 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 919-002-848)
KEO Countersink: 120°, 1 Flute, 3/4 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-862)
KEO
KEO Countersink: 120°, 1 Flute, 3/4 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-862)
This KEO countersink features a 90° included angle and a single-flute design for fast, chatter-free cutting. The 3/4 in body diameter tool is made from AlTiN-coated high-speed steel, providing heat resistance and extended life. Suitable for deburring and countersinking holes in metal, plastic, and wood in manual or CNC applications
KEO
This KEO countersink features a 90° included angle and a single-flute design for fast, chatter-free cutting. The 3/4 in body diameter tool is made from AlTiN-coated high-speed steel, providing heat resistance and extended life. Suitable for deburring and countersinking holes in metal, plastic, and wood in manual or CNC applications
KEO Countersink: 60°, 1 Flute, 3/4 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-861)
KEO
KEO Countersink: 60°, 1 Flute, 3/4 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-861)

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This KEO countersink features a 90° included angle and a single-flute design for fast cutting action. Constructed from high-speed steel with an AlTiN coating, it provides heat resistance and extended tool life. Suitable for deburring and countersinking holes in metal, plastic, and wood
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This fast-cutting single-flute countersink is made from TiN coated high speed steel for wear resistance. It features a 60° angle, 1/8 in body diameter, and 1/8 in shank. Used for chamfering holes to accommodate screw heads and deburring in metalworking applications
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